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authorRoland McGrath <roland@redhat.com>2007-10-15 23:43:33 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 13:01:50 -0400
commit558da7561e3362d4ec3a62e5994235d21651d802 (patch)
tree44f1c434b90c7626906ff065eba9318bd8edc1e2 /arch/powerpc/kernel/vdso64
parentc4eecc99538db762d8d058ebf89d3f05c5526ce6 (diff)
powerpc64 vDSO: linker script indentation
This cleans up the formatting in the vDSO linker script, mostly just the use of whitespace. It's intended to approximate the kernel standard conventions for indenting C, treating elements of the linker script about like initialized variable definitions. Signed-off-by: Roland McGrath <roland@redhat.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/kernel/vdso64')
-rw-r--r--arch/powerpc/kernel/vdso64/vdso64.lds.S225
1 files changed, 122 insertions, 103 deletions
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S
index 2d70f35d50b5..932b3fdb34b9 100644
--- a/arch/powerpc/kernel/vdso64/vdso64.lds.S
+++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S
@@ -10,100 +10,114 @@ ENTRY(_start)
10 10
11SECTIONS 11SECTIONS
12{ 12{
13 . = VDSO64_LBASE + SIZEOF_HEADERS; 13 . = VDSO64_LBASE + SIZEOF_HEADERS;
14 .hash : { *(.hash) } :text 14
15 .gnu.hash : { *(.gnu.hash) } 15 .hash : { *(.hash) } :text
16 .dynsym : { *(.dynsym) } 16 .gnu.hash : { *(.gnu.hash) }
17 .dynstr : { *(.dynstr) } 17 .dynsym : { *(.dynsym) }
18 .gnu.version : { *(.gnu.version) } 18 .dynstr : { *(.dynstr) }
19 .gnu.version_d : { *(.gnu.version_d) } 19 .gnu.version : { *(.gnu.version) }
20 .gnu.version_r : { *(.gnu.version_r) } 20 .gnu.version_d : { *(.gnu.version_d) }
21 21 .gnu.version_r : { *(.gnu.version_r) }
22 .note : { *(.note.*) } :text :note 22
23 23 .note : { *(.note.*) } :text :note
24 . = ALIGN (16); 24
25 .text : 25 . = ALIGN(16);
26 { 26 .text : {
27 *(.text .stub .text.* .gnu.linkonce.t.*) 27 *(.text .stub .text.* .gnu.linkonce.t.*)
28 *(.sfpr .glink) 28 *(.sfpr .glink)
29 } :text 29 } :text
30 PROVIDE (__etext = .); 30 PROVIDE(__etext = .);
31 PROVIDE (_etext = .); 31 PROVIDE(_etext = .);
32 PROVIDE (etext = .); 32 PROVIDE(etext = .);
33 33
34 . = ALIGN(8); 34 . = ALIGN(8);
35 __ftr_fixup : { 35 __ftr_fixup : { *(__ftr_fixup) }
36 *(__ftr_fixup) 36
37 } 37 . = ALIGN(8);
38 38 __fw_ftr_fixup : { *(__fw_ftr_fixup) }
39 . = ALIGN(8); 39
40 __fw_ftr_fixup : { 40 /*
41 *(__fw_ftr_fixup) 41 * Other stuff is appended to the text segment:
42 } 42 */
43 43 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
44 /* Other stuff is appended to the text segment: */ 44 .rodata1 : { *(.rodata1) }
45 .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } 45
46 .rodata1 : { *(.rodata1) } 46 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
47 .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr 47 .eh_frame : { KEEP (*(.eh_frame)) } :text
48 .eh_frame : { KEEP (*(.eh_frame)) } :text 48 .gcc_except_table : { *(.gcc_except_table) }
49 .gcc_except_table : { *(.gcc_except_table) } 49
50 50 .opd ALIGN(8) : { KEEP (*(.opd)) }
51 .opd ALIGN(8) : { KEEP (*(.opd)) } 51 .got ALIGN(8) : { *(.got .toc) }
52 .got ALIGN(8) : { *(.got .toc) } 52 .rela.dyn ALIGN(8) : { *(.rela.dyn) }
53 .rela.dyn ALIGN(8) : { *(.rela.dyn) } 53
54 54 .dynamic : { *(.dynamic) } :text :dynamic
55 .dynamic : { *(.dynamic) } :text :dynamic 55
56 56 _end = .;
57 _end = .; 57 PROVIDE(end = .);
58 PROVIDE (end = .); 58
59 59 /*
60 /* Stabs debugging sections are here too 60 * Stabs debugging sections are here too.
61 */ 61 */
62 .stab 0 : { *(.stab) } 62 .stab 0 : { *(.stab) }
63 .stabstr 0 : { *(.stabstr) } 63 .stabstr 0 : { *(.stabstr) }
64 .stab.excl 0 : { *(.stab.excl) } 64 .stab.excl 0 : { *(.stab.excl) }
65 .stab.exclstr 0 : { *(.stab.exclstr) } 65 .stab.exclstr 0 : { *(.stab.exclstr) }
66 .stab.index 0 : { *(.stab.index) } 66 .stab.index 0 : { *(.stab.index) }
67 .stab.indexstr 0 : { *(.stab.indexstr) } 67 .stab.indexstr 0 : { *(.stab.indexstr) }
68 .comment 0 : { *(.comment) } 68 .comment 0 : { *(.comment) }
69 /* DWARF debug sectio/ns. 69
70 Symbols in the DWARF debugging sections are relative to the beginning 70 /*
71 of the section so we begin them at 0. */ 71 * DWARF debug sections.
72 /* DWARF 1 */ 72 * Symbols in the DWARF debugging sections are relative to the beginning
73 .debug 0 : { *(.debug) } 73 * of the section so we begin them at 0.
74 .line 0 : { *(.line) } 74 */
75 /* GNU DWARF 1 extensions */ 75 /* DWARF 1 */
76 .debug_srcinfo 0 : { *(.debug_srcinfo) } 76 .debug 0 : { *(.debug) }
77 .debug_sfnames 0 : { *(.debug_sfnames) } 77 .line 0 : { *(.line) }
78 /* DWARF 1.1 and DWARF 2 */ 78 /* GNU DWARF 1 extensions */
79 .debug_aranges 0 : { *(.debug_aranges) } 79 .debug_srcinfo 0 : { *(.debug_srcinfo) }
80 .debug_pubnames 0 : { *(.debug_pubnames) } 80 .debug_sfnames 0 : { *(.debug_sfnames) }
81 /* DWARF 2 */ 81 /* DWARF 1.1 and DWARF 2 */
82 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } 82 .debug_aranges 0 : { *(.debug_aranges) }
83 .debug_abbrev 0 : { *(.debug_abbrev) } 83 .debug_pubnames 0 : { *(.debug_pubnames) }
84 .debug_line 0 : { *(.debug_line) } 84 /* DWARF 2 */
85 .debug_frame 0 : { *(.debug_frame) } 85 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
86 .debug_str 0 : { *(.debug_str) } 86 .debug_abbrev 0 : { *(.debug_abbrev) }
87 .debug_loc 0 : { *(.debug_loc) } 87 .debug_line 0 : { *(.debug_line) }
88 .debug_macinfo 0 : { *(.debug_macinfo) } 88 .debug_frame 0 : { *(.debug_frame) }
89 /* SGI/MIPS DWARF 2 extensions */ 89 .debug_str 0 : { *(.debug_str) }
90 .debug_weaknames 0 : { *(.debug_weaknames) } 90 .debug_loc 0 : { *(.debug_loc) }
91 .debug_funcnames 0 : { *(.debug_funcnames) } 91 .debug_macinfo 0 : { *(.debug_macinfo) }
92 .debug_typenames 0 : { *(.debug_typenames) } 92 /* SGI/MIPS DWARF 2 extensions */
93 .debug_varnames 0 : { *(.debug_varnames) } 93 .debug_weaknames 0 : { *(.debug_weaknames) }
94 94 .debug_funcnames 0 : { *(.debug_funcnames) }
95 /DISCARD/ : { *(.note.GNU-stack) } 95 .debug_typenames 0 : { *(.debug_typenames) }
96 /DISCARD/ : { *(.branch_lt) } 96 .debug_varnames 0 : { *(.debug_varnames) }
97 /DISCARD/ : { *(.data .data.* .gnu.linkonce.d.*) } 97
98 /DISCARD/ : { *(.bss .sbss .dynbss .dynsbss) } 98 /DISCARD/ : {
99 *(.note.GNU-stack)
100 *(.branch_lt)
101 *(.data .data.* .gnu.linkonce.d.* .sdata*)
102 *(.bss .sbss .dynbss .dynsbss)
103 }
99} 104}
100 105
106/*
107 * Very old versions of ld do not recognize this name token; use the constant.
108 */
109#define PT_GNU_EH_FRAME 0x6474e550
110
111/*
112 * We must supply the ELF program headers explicitly to get just one
113 * PT_LOAD segment, and set the flags explicitly to make segments read-only.
114 */
101PHDRS 115PHDRS
102{ 116{
103 text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */ 117 text PT_LOAD FILEHDR PHDRS FLAGS(5); /* PF_R|PF_X */
104 note PT_NOTE FLAGS(4); /* PF_R */ 118 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
105 dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ 119 note PT_NOTE FLAGS(4); /* PF_R */
106 eh_frame_hdr 0x6474e550; /* PT_GNU_EH_FRAME, but ld doesn't match the name */ 120 eh_frame_hdr PT_GNU_EH_FRAME;
107} 121}
108 122
109/* 123/*
@@ -111,17 +125,22 @@ PHDRS
111 */ 125 */
112VERSION 126VERSION
113{ 127{
114 VDSO_VERSION_STRING { 128 VDSO_VERSION_STRING {
115 global: 129 global:
116 __kernel_datapage_offset; /* Has to be there for the kernel to find */ 130 /*
117 __kernel_get_syscall_map; 131 * Has to be there for the kernel to find
118 __kernel_gettimeofday; 132 */
119 __kernel_clock_gettime; 133 __kernel_datapage_offset;
120 __kernel_clock_getres; 134
121 __kernel_get_tbfreq; 135 __kernel_get_syscall_map;
122 __kernel_sync_dicache; 136 __kernel_gettimeofday;
123 __kernel_sync_dicache_p5; 137 __kernel_clock_gettime;
124 __kernel_sigtramp_rt64; 138 __kernel_clock_getres;
125 local: *; 139 __kernel_get_tbfreq;
126 }; 140 __kernel_sync_dicache;
141 __kernel_sync_dicache_p5;
142 __kernel_sigtramp_rt64;
143
144 local: *;
145 };
127} 146}
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-03 07:12:44 -0400